Below are possible answers for the crossword clue Op-ed piece.
a tentative attempt
an analytic or interpretive literary composition
make an effort or attempt; "He tried to shake off his fears"; "The infant had essayed a few wobbly steps"; "The police attempted to stop the thief"; "He sought to improve himself"; "She always seeks to do good in the world"
prototype of a proposed postage stamp
put to the test, as for its quality, or give experimental use to; "This approach has been tried with good results"; "Test this recipe"
Other crossword clues with similar answers to 'Op-ed piece'